REN Dequan, aged 66, an independent non-executive Director, graduated from East China Chemical Industry Institute (now known as East China Engineering University). He has previously served as the deputy general manager of China Medicinal Herbs Corporation, director of science and technology education of National Medicine Administrative Bureau, general manager of China Pharmaceuticals Corporation, assistant commissioner of National Chinese Medicine Administrative Bureau and assistant commissioner of National Drugs Surveillance Administrative Bureau. From March 2003 to March 2005, he was appointed as assistant commissioner of National Food and Drugs Surveillance Administrative Bureau. In 2005, he has retired and was appointed as the honorary president of the Modern Chinese Medicine International Association. Mr. Ren is currently a non-executive director of Shenzhen Neptunus Interlong Bio-technique Company Limited (Stock Code: 08329). Mr. Ren was appointed as an independent non-executive Director of the Company on 3 July 2006.

CHENG Li, aged 50, an independent non-executive Director, is a partner of Commerce & Finance Law Office. She has a legal science bachelor's degree and the legal science master's degree from the law department of Japan Special Training University. She also studied in Sino-Japanese Investment Trade Promotion Association. She joined Commerce & Finance Law Office in 1995 and became a partner of Commerce & Finance Law Office in 2005. She is currently a member of Beijing Lawyer Association. Ms. Cheng was appointed as an independent non-executive Director of the Company on 3 July 2006.

SUN Liutai, aged 46, an independent non-executive Director, is a Chinese Certifed Public Accountant. He was postgraduated in Economic Management Institute of North Western University. Mr. Sun has been working as a partner of Hebei Peking Certified Public Accountants from 2002 to present, during which, in 2003, Mr. Sun was appointed by Hebei Securities and Futures Commission to investigate a company listed on Shenzhen Stock Exchange. Mr. Sun has sound experience in accounting profession and finance. He worked as an assistant manager of general strategic department in China Investment Bank Hebei branch from 1987 to 1992, and worked as an assistant general manager in a Hebei Investment Management Consultancy Company in 1992 to 1995. He then worked as a principal accountant in Hebei Yongzhengde Certified Public Accountants from 1995 to 2002, during which he was engaged in audit of a company listed on the Shanghai Stock Exchange. Mr. Sun was a general committee of Hebei Society of Certified Public Accountants in 2002 to 2008, and was employed as an independent director and audit in-charge of Qinhuangdao Yaohua Glass Co., Ltd (a company listed on the Shanghai Stock Exchange, stock code: 600716) from May 2002 to June 2008. Mr. Sun was appointed as an independent non-executive Director of the Company on 9 February 2010.